Barry M Blechman 
Fiscal And Economic Implications Of Strategic Defenses [PDF ebook] 

Estimates of the potential costs of alternative strategic defense systems should be an intrinsic element in decisions about whether the US should develop and deploy these systems, especially because of the  »opportunity costs’ ‘involved-what the nation would have to forgo in other military or civilian programs or in private resources because of higher taxes or larger deficits. In this book, the authors describe four notional strategic defense systems, each with a different ambitious objective, and then estimate their costs